A common trope is 'overcoming obstacles'. There could be external factors like villains trying to break them apart or internal struggles within themselves. Maybe Barbra has her own insecurities about her disability (if that's part of the story) and Si helps her see past it. Also, the 'first love' trope can be present. Their relationship could be depicted as a new and exciting experience for both of them, filled with all the typical first - love emotions like nervousness and intense attraction.
To create a compelling relationship, it's important to show their individual personalities clearly. Barbra is known for her intelligence and determination as Batgirl. Si should have his or her own distinct traits as well. Then, put them in situations where they have to rely on each other. This could be in the middle of a dangerous battle or during a complex mystery - solving. Their interactions during these high - stress situations can really bring out the depth of their relationship. For instance, if Barbra is trapped and Si has to use his wits to save her, it shows how much they trust and need each other.
One possible plotline could be a crossover adventure. Naruto, with his ninja skills, could find himself in Gotham City where he meets Barbra Gordon. They might team up to fight a common enemy like a new, powerful criminal who has some sort of ninja - like abilities. Naruto's jutsu and Barbra's combat and detective skills could complement each other in taking down this foe.
The 'Power - up' trope is also quite common. Fans like to write about Percy getting new powers or strengthening his existing ones. It gives a sense of growth and development. There's also the 'Alternate Universe' trope, where the story is set in a completely different world from the original Percy Jackson universe, like a modern - day high school setting but with the demigod elements.
One popular trope is the 'alternate universe' where the story takes place in a different setting than the original books. For example, a modern muggle world with a hidden wizarding society. Another is the 'time - travel' trope, which allows characters to go back in time and change events. And the 'found family' trope is also common, where characters form deep bonds outside of their biological families.
One popular trope is the 'new in town' trope. The reader character is new to Derry, and then they meet the Losers' Club or Pennywise. It sets up a great scenario for character interactions. For example, the reader might be intrigued by the strange happenings in town and get drawn into the story.
One popular trope is the 'fish - out - of - water' story. Your OC, coming from a normal life, suddenly finds themselves in the middle of the superhero world. Another is the 'power - up' trope, where your OC discovers new powers or abilities during the course of the story. And the 'team - up' trope is also common, where your OC teams up with Spiderman and the Avengers to fight a common enemy.
Barbra Gordon's knowledge of technology and intelligence gathering could enhance Naruto's missions. She could provide him with information about the enemy's whereabouts and weaknesses using her detective skills. Naruto, on the other hand, could use his Rasengan or other powerful jutsu to break through any defenses that the technology - savvy villains might have set up.
One popular trope is the 'Powerless AU' where members of the Justice League are without their powers. It adds an interesting dynamic as they have to rely on other skills. Another is the 'Secret Identity Reveal' trope, which always creates a lot of drama and character development.
There's also the 'soulmate' trope where they are fated to be together in some way. It could be a mark on their body that only the other can see, or a feeling that they are meant for each other from the start. This trope gives a sense of destiny to their relationship in the fanfiction.
Well, a frequently used trope is the 'culture clash' between trolls and humans. Trolls may have their own languages, traditions, and values that are very different from humans. This can create misunderstandings at first but also opportunities for growth and connection. Additionally, the 'protector' trope is often used, where either the troll protects the human or vice versa in dangerous situations.